Task = Present your investigation on a computer program

Your final presentation must have:

–       Table of water loss over 10 minutes

–       Line graph

–       Calculations of:

  • Water loss from a dripping tap in one hour
  • Water loss from a dripping tap in one day
  • Difference between water wasted and water saved when brushing teeth.
  • Water wasted over one day when brushing teeth
  • Water wasted over week when brushing teeth.